  {volist name="item.list" id="val" key="k"}
  <div class='aaa{$item.style}'>
      <a href="{:h5linkmip($val)}">
      <div class="default_btn index_button{$index}">
       {if $item.show_icon==1}
        <mip-img src='{$val.imgurl}' class="index_button_pic{$index}"></mip-img>
        {/if}
        <span>{$item.name}</span>
      </div>
      </a>
  </div>
{/volist}